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NB STATE RTE 280 over SERRAMONTE BOULEVARD

Map

Coordinates:
+37.66971, -122.46579
37°40'11" N, 122°27'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NB STATE RTE 280 over SERRAMONTE BOULEVARD
Structure number:35 0209R
Location:04-SM-280-R24.63-DLC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:128.9 ft. [39.3 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:69.6 ft. [21.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:89,000 [as of 2009]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:75.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood8900075.0
February 2015GoodGoodGoodGood8900075.0
July 2013GoodGoodGoodGood8900075.0
July 2011GoodGoodGoodGood8900075.0
June 2010GoodGoodGoodGood9750075.0
July 2007GoodGoodGoodGood9750077.0
July 2005GoodGoodGoodGood9750077.0
July 2003GoodGoodGoodGood9750077.0
August 2001PoorPoorGoodGood8750075.0
July 1999PoorPoorGoodGood8750074.0
June 1997PoorPoorGoodGood8750075.0
June 1995GoodGoodVery GoodVery Good8635078.0
June 1993GoodGoodVery GoodVery Good8025078.0
November 1989GoodGoodVery GoodVery Good8025078.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.39201900
Deck
Reinforced Concrete Top Flangesq. ft.833826700
Concrete Protective Coatingsq. ft.790790000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.5656000
Joints
Pourable Jointlinear ft.4239003
Bridge Rail
Other Material Bridge Raillinear ft.7977020